1. Luo, W., Hughes, J. N., Kwok, O., & Liew, J. (in press). Classifying Academically At-Risk First Graders into Engagement Types: Association with Long-Term Achievement Trajectories. The Elementary School Journal. ^*

2. Hughes, J. N., Dyer, N., Luo, W., & Kwok, 0. (in press). Direct and Indirect Effects of Peer Academic Reputation on Academic Engagement and Achievement in Second and Third Grade Students. Journal of Applied Developmental Psychology.

3. Simmons, D.C., Coyne, M.D., Hagan-Burke, S., Kwok, O., Simmons, L., Johnson, C., Zou, Y., et al. (in press). Effects of supplemental reading instruction in authentic school contexts: A comparison of kindergarteners' response to intervention. Exceptional Children ^*

4. Pollard-Durodola, S. D., Gonzalez, J. E., Simmons, D. C., Kwok, O., & Simmons, L. (in press) The effects of an intensive shared book reading intervention for preschool children at-risk for vocabulary delay. Exceptional Children ^*

5. Zhang, D., Landmark, L., Reber, A., Hsu, H., Kwok, O., & Benz, M. (in press). University faculty knowledge, beliefs, and practices in providing reasonable accommodations to students with disabilities. Remedial and Special Education. ^*

6. Burke, M. D., Zou, Y., & Kwok, O. A. (2009). A structural equation model using sublexical fluency measures to predict emerging reading ability. Remedial and Special Education ^*

7. Luo, W., Hughes, J., Liew, J., & Kwok, O. (2009). Classifying first grade children into engagement types: Association with long-term achievement trajectories. Elementary School Journal, 109, 380-405 ^*

8. Hughes, J. N., Dyer, N., *Luo, W., & Kwok, O. (2009). Effects of peer academic reputation on achievement in academically at-risk elementary students. Journal of Applied Developmental Psychology, 30, 182-194 ^*

9. Luo, W., & Kwok, O. (2009). Impacts of ignoring a crossed factor in analyzing multilevel data with cross-classified structures: A Monte Carlo study. Multivariate Behavioral Research, 44, 182-212. ^*

10. Burke, M. D., Hagan-Burke, S., Kwok, O., & Parker, R. (2009). Path Analysis of early literacy indicators from middle of kindergarten to end of second grade. Journal of Special Education, 42, 209-226.

1. Luo, W., Hughes, J. N., Kwok, O., & Liew, J. (in press). Classifying Academically At-Risk First Graders into Engagement Types: Association with Long-Term Achievement Trajectories. The Elementary School Journal. ^*

2. Hughes, J. N., Dyer, N., Luo, W., & Kwok, 0. (in press). Direct and Indirect Effects of Peer Academic Reputation on Academic Engagement and Achievement in Second and Third Grade Students. Journal of Applied Developmental Psychology.

3. Simmons, D.C., Coyne, M.D., Hagan-Burke, S., Kwok, O., Simmons, L., Johnson, C., Zou, Y., et al. (in press). Effects of supplemental reading instruction in authentic school contexts: A comparison of kindergarteners' response to intervention. Exceptional Children ^*

4. Pollard-Durodola, S. D., Gonzalez, J. E., Simmons, D. C., Kwok, O., & Simmons, L. (in press) The effects of an intensive shared book reading intervention for preschool children at-risk for vocabulary delay. Exceptional Children ^*

5. Zhang, D., Landmark, L., Reber, A., Hsu, H., Kwok, O., & Benz, M. (in press). University faculty knowledge, beliefs, and practices in providing reasonable accommodations to students with disabilities. Remedial and Special Education. ^*

6. Burke, M. D., Zou, Y., & Kwok, O. A. (2009). A structural equation model using sublexical fluency measures to predict emerging reading ability. Remedial and Special Education ^*

7. Luo, W., Hughes, J., Liew, J., & Kwok, O. (2009). Classifying first grade children into engagement types: Association with long-term achievement trajectories. Elementary School Journal, 109, 380-405 ^*

8. Hughes, J. N., Dyer, N., *Luo, W., & Kwok, O. (2009). Effects of peer academic reputation on achievement in academically at-risk elementary students. Journal of Applied Developmental Psychology, 30, 182-194 ^*

9. Luo, W., & Kwok, O. (2009). Impacts of ignoring a crossed factor in analyzing multilevel data with cross-classified structures: A Monte Carlo study. Multivariate Behavioral Research, 44, 182-212. ^*

10. Burke, M. D., Hagan-Burke, S., Kwok, O., & Parker, R. (2009). Path Analysis of early literacy indicators from middle of kindergarten to end of second grade. Journal of Special Education, 42, 209-226.

11. Burke, M.D., Hagan-Burke S., Kwok, O., & Parker, R. (2009). Predictive Validity of Early Literacy Indicators from Kindergarten to Second Grade. The Journal of Special Education.

12. Resch, J. A., Villareal, V., Johnson, C., Elliott, T., Kwok, O., Berry, J., & Underhill, A. (2009). Trajectories of life satisfaction in the first five years following traumatic brain injury. Rehabilitation Psychology, 54, 51-59. ^*

13. Tong, F., Lara-Alecio, R., Irby, B. J., Mathes, P., & Kwok, O. (2008). Accelerating early academic oral English development in transitional bilingual and structured English immersion programs. American Educational Research Journal, 45, 1011-1044.

14. Kwok, 0.-M., Underhill, A,, Berry, J. W., Luo, W., Elliott, T., & Yoon, M. (2008). Analyzing longitudinal data with multilevel models: An example with individuals living with lower extremity intra-articular fractures. Rehabilitation Psychology, 53, 370-386.

15. Sousa, K. H., Kwok, O. & Ryu, E., & Cook, S. W. (2008). Confirmation of the validity of the HAQ-DI in two populations living with chronic illnesses. Journal of Nursing Measurement, 16, 31-42.

16. Chen, L., Kwok, O., & Goodson, P. (2008). Health Educators’ Likelihood of Adopting Genomic Competencies into Health Promotion: A Structural Equation Modeling Analysis. American Journal of Public Health, 98, 1651-1657.

17. Simmons, D., Coyne, M., Kwok, O., McDonagh, S, Harn, B., & Kame’enui, E. (2008). Indexing response to intervention: A longitudinal study of reading risk from kindergarten through third grade. Journal of Learning Disabilities, 41, 143-158. ^*

18. Hughes, J. N., Luo, W., Kwok, O., & Loyd, L. (2008). Teacher-student support, effortful engagement, and achievement: A 3-year longitudinal study. Journal of Educational Psychology, 100, 1-14. ^*

19. Chen, L.S., Kwok O.M., Goodson, P. (2008). U.S. Health Educators' Likelihood of Adopting Genomic Competencies into Health Promotion. American Journal of Public Health, 98(9):1651-1657. (IS1 2007 impact factor: 3.61)

20. Sousa, K. H., Ryu, E., Kwok, O., Cook, S. W., & West, S. G. (2007). Development of a model to measure symptom status in persons living with rheumatoid arthritis. Nursing Research, 56, 434-440.

21. Kwok, O., Hughes, J. N., & Luo, W. (2007). Role of Resilient Personality on First Grade Students’ Current and Future Achievement. Journal of School Psychology, 45, 61-82. ^*

22. Kwok, O., West, S. G., & Green, S. B. (2007). The Impact of Misspecifying the Within-Subject Covariance Structure in Multiwave Longitudinal Multilevel Models: A Monte Carlo Study. Multivariate Behavioral Research,42, 557-592.

23. Hughes, J. N., & Kwok, O. (2007). The influence of student-teacher and parent-teacher relationships on lower achieving readers’ engagement and achievement in the primary grades. Journal of Educational Psychology, 99, 39-51.

24. Gleason, K.A., Kwok, O., & Hughes, J. N. (2007). The short-term effect of grade retention on peer relations and academic performance of at-risk first graders. The Elementary School Journal, 107, 327-340.

25. Smith, C. L., Eisenberg, N., Spinrad, T. L., Chassin, L., Morris, A. S., Kupfer, A., Liew, J., Cumberland, A., Valiente, C., & Kwok., O. (2006). Children’s Coping Strategies and Coping Efficacy: Relations to Parent Socialization, Child Adjustment, and Familial Alcoholism. Development and Psychopathology, 18, 445-469.

26. Hughes, J. N., & Kwok, O. (2006). Classroom engagement mediates the effect of teacher-student support on elementary students’ peer acceptance: A prospective analysis. Journal of School Psychology, 43, 465-480.

27. Khoo, S., West, S. G., Wu, W., & Kwok, O. (2006). Longitudinal Methods. In M. Eid & E. Diener (Eds.), Handbook of Psychological Measurement: A Multimethod Perspective (pp.301-317). Washington, DC: APA.

28. Sousa, K. H., & Kwok, O. (2006). Putting Wilson and Cleary to the test: Analysis of a HRQOL conceptual model using structural equation modeling. Quality of Life Research, 15, 725-737.

29. Sousa, K. H., Tann, S., & Kwok, O. (2006). Reconsidering the Assessment of Symptom Status in HIV-AIDS Care. Journal of the Association of Nurses in AIDS Care, 17, 36-46.

30. Tann, S.S., Sousa, K.H., & Kwok, O. (2005). Cross-Cultural Model Testing: Quality of Life in a Latino Population Living with HIV. Hispanic Health Care International, 3(2), 103-115.

31. Kwok, O., Haine, R., Sandler, I.N., Wolchik, S.A., Ayers, T.S., & Tein, J. (2005). Parenting as a mediator of the relations between mental health problems of bereaved parents and their children. Journal of Clinical Child and Adolescent Psychology, 34(2), 260-271.

32. Millsap, R. E., & Kwok, O. (2004). Evaluating the impact of partial factorial invariance on selection in two populations. Psychological Methods, 9(1), 93-115.

33. Biesanz, J.C., West, S.G., & Kwok, O. (2003). Personality over time: Methodological approaches to the study of short-term and long-term development and change. Journal of Personality, 71(6), 905-941.

34. Sandler, I.N., Ayers, T.S., Wolchik, S.A., Tein, J., Kwok, O., Haine, R., Twohey, J.L., Suter, J., Lin, K., Padgett-Jones, S., Lutzke, J.R., Cole, E., & Griffin, W.A. (2003). The family bereavement program: Efficacy evaluation of a theory-based prevention program for parentally-bereaved children and adolescents. Journal of Consulting and Clinical Psychology, 71(3), 587-600.

35. West, S.G., Biesanz, J.C., & Kwok, O. (2003). Within subject and longitudinal experiments: design and analysis issues. In C. Sansone, C.C. Morf, & A.T. Panter (Eds.), Handbook of Methods in Social Psychology (pp. 287-312). Thousand Oaks, CA: Sage.

36. Kwok, O. (2001). Reviewing sample size estimation in OLS Regression. Bulletin of the Hong Kong Statistical Society, 24(2), 13-20.

37. Hagan-Burke, S., Kwok, O., Zou, Y., Johnson, C., Simmons, D., &, Coyne, M. (in press). An examination of problem behaviors and reading outcomes in kindergarten students. Journal of Special Education. ^*
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